China Children′s Educational Toy, Magnetic Writing Board, Find details about China Magnetic Writing Board, Magnetic Message Board from Children′s Educational Toy, Magnetic Writing Board
Feauture:
1. Can be writen and erased repeatedly
2. Durable dry erase writing boards with magnetic pen and eraser for kids
3. Suitable for writing, drawing and displaying notice and message
4. Can be used as marker board
5. Custom sizes and shapes are available
We have accumulated abundant experience and established stable and credible business relationships with customers worldwide. With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world.
Curie Temp. | Tc | ° C | 800~850 | Coeff. of thermal expansion | C // | 1/° C | ~8× 10 -5 |
Density | D | g/cm 3 | 8.3~8.5 | C | 1/° C | ~11× 10 -5 | |
Recoil Permeability | µ rec | 1.00~1.05 | Regidity strength | N/m 2 | ~1.5× 10 8 | ||
Max. Working Temp. | Tmax | ° C | 350 | Compress strength | N/m 2 | ~8× 10 8 | |
Electrical Resistivity | Ω . Cm | ~8.6× 10 -5 | Tensile strength | N/m 2 | ~3.5× 10 7 | ||
Vickers Hardness | Hv | 500~600 | young' s modulus | N/m 2 | ~1.2× 10 11 | ||
Thermal Conduct Rate | W/mK | ~12 | Magnetization field Ha | kA/m | ≥ 1600 |
For more detail info, please feel free to visit our website or inquire us at any of your convenience
Ying Jun